/Engine/Plugins/Editor/ContentBrowser/ContentBrowserClassDataSource/Source/ContentBrowserClassDataSource/Public/ContentBrowserClassDataSource.h
Attempt to retrieve the identifier that should be used when storing a reference to the given item within a collection.
True if the ID was retrieved, false otherwise.
virtual bool TryGetCollectionId ( const [FContentBrowserItemData](API\Editor\ContentBrowserData\FContentBrowserItemData) & InItem, [FSoftObjectPath](API\Runtime\CoreUObject\UObject\FSoftObjectPath) & OutCollectionId )